toeverything AFFiNE Public Markdown Preview Endpoint :docId allowDocPreview authorization
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-285.
Summary
A vulnerability was detected in toeverything AFFiNE up to 0.26.3. This issue affects the function allowDocPreview of the file /workspace/:workspaceId/:docId of the component Public Markdown Preview Endpoint. The manipulation results in authorization bypass. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| toeverything | AFFiNE | 0.26.0; 0.26.1; 0.26.2; 0.26.3 | — | No fix listed | CNA |
- AFFiNE Vendortoeverything Affected 0.26.0; 0.26.1; 0.26.2; 0.26.3 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-7702
- 2026-10-03 Alias added: GHSA-mr68-8hjx-jc67
References
More toeverything vulnerabilities
- TI-2025-10952 toeverything AFFiNE Avatar Upload Image Endpoint cross site scripting CVSS 4.0MEDIUM 5.1
Sources
- CVE-2026-7702 · CVE Program
- CVE-2026-7702 · NVD
- FIRST EPSS
- GHSA-mr68-8hjx-jc67 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences